Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.19728E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:08:48+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 1508
    NORAD ID 1508
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69579
    NORAD ID 69579
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR R/B HULIANWANG DIGUI-176
    Time of Closest Approach 2026-10-22T21:47:54+0000
    Collision Probability (Pc) 2.19728E-6
    Conjunction Distance (km) 2.185 km
    Relative Speed (km/s) 13.64 km/s
    Conjunction Risk Parameters R (Radial): 1.962 | I (In-track): -0.343 | C (Cross-track): 0.899
    Collision Risk Index (CRI) 0.42
    X Position (km) -4703.538 -4702.979
    Position Y (km) 5744.527 5742.416
    Position Z (km) -1264.381 -1264.372
    Velocity X (km/s) 0.792 -4.254
    Velocity Y (km/s) -0.942 -2.293
    Velocity Z (km/s) -7.158 5.441

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR R/B HULIANWANG DIGUI-176
    Semimajor Axis (a) 7501.978 km 7527.440 km
    Eccentricity (e) 0.004126 0.000081
    Inclination (i) 90.1224° 49.9984°
    RAAN 309.3057° 148.0500°
    Perigee Argument 340.3609° 97.2362°
    Mean Anomaly (M) 194.4088° 262.8602°
    Apogee 1154.798 km 1149.910 km
    Perigee 1092.884 km 1148.696 km
    Orbit Epoch 2026-10-20T19:23:54+0000 2026-10-19T23:29:39+0000

    THOR ABLESTAR R/B & HULIANWANG DIGUI-176 Collision Probability (Pc) Trend

    THOR ABLESTAR R/B & HULIANWANG DIGUI-176 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR R/B & HULIANWANG DIGUI-176 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR R/B & HULIANWANG DIGUI-176 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-176Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-176Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR R/B

    No nearby objects data