Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.182582E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-09T18:57:48+0800
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    1 Object 1

    AOE ID 893
    NORAD ID 893
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69417
    NORAD ID 69417
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR R/B QIANFAN-199
    Time of Closest Approach 2026-10-09T22:39:49+0000
    Collision Probability (Pc) 1.182582E-5
    Conjunction Distance (km) 1.265 km
    Relative Speed (km/s) 14.571 km/s
    Conjunction Risk Parameters R (Radial): 0.794 | I (In-track): 0.096 | C (Cross-track): -0.98
    Collision Risk Index (CRI) 0.56
    X Position (km) 148.983 148.02
    Position Y (km) 552.52 552.693
    Position Z (km) 7414.48 7415.282
    Velocity X (km/s) -1.532 0.214
    Velocity Y (km/s) -7.127 7.296
    Velocity Z (km/s) 0.555 -0.547

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR R/B QIANFAN-199
    Semimajor Axis (a) 7427.207 km 7446.622 km
    Eccentricity (e) 0.002386 0.000251
    Inclination (i) 90.2269° 88.9883°
    RAAN 77.8289° 268.3456°
    Perigee Argument 249.6560° 90.3320°
    Mean Anomaly (M) 274.6039° 269.8118°
    Apogee 1066.791 km 1070.355 km
    Perigee 1031.349 km 1066.615 km
    Orbit Epoch 2026-10-08T22:15:45+0000 2026-10-08T23:05:30+0000

    THOR ABLESTAR R/B & QIANFAN-199 Collision Probability (Pc) Trend

    THOR ABLESTAR R/B & QIANFAN-199 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR R/B & QIANFAN-199 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR R/B & QIANFAN-199 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-199Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-199Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR R/B

    No nearby objects data