Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.928518E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T16:59:25+0800
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    1 Object 1

    AOE ID 447
    NORAD ID 447
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60394
    NORAD ID 60394
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR R/B QIANFAN-16
    Time of Closest Approach 2026-10-22T11:05:06+0000
    Collision Probability (Pc) 6.928518E-6
    Conjunction Distance (km) 1.454 km
    Relative Speed (km/s) 13.337 km/s
    Conjunction Risk Parameters R (Radial): -0.983 | I (In-track): 0.443 | C (Cross-track): 0.974
    Collision Risk Index (CRI) 0.52
    X Position (km) -427.56 -426.537
    Position Y (km) -6433.572 -6432.999
    Position Z (km) -3728.228 -3727.369
    Velocity X (km/s) 5.583 -0.09
    Velocity Y (km/s) 2.085 -3.651
    Velocity Z (km/s) -4.279 6.34

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR R/B QIANFAN-16
    Semimajor Axis (a) 7490.477 km 7446.623 km
    Eccentricity (e) 0.006583 0.001594
    Inclination (i) 50.1311° 88.9688°
    RAAN 60.1745° 266.8334°
    Perigee Argument 196.9230° 33.2577°
    Mean Anomaly (M) 176.9689° 326.9572°
    Apogee 1161.653 km 1080.353 km
    Perigee 1063.027 km 1056.619 km
    Orbit Epoch 2026-10-21T16:08:51+0000 2026-10-22T04:07:24+0000

    THOR ABLESTAR R/B & QIANFAN-16 Collision Probability (Pc) Trend

    THOR ABLESTAR R/B & QIANFAN-16 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR R/B & QIANFAN-16 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR R/B & QIANFAN-16 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-16Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-16Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR R/B

    No nearby objects data