Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.67653E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T12:53:08+0800
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    1 Object 1

    AOE ID 953
    NORAD ID 953
    Object Type ROCKET BODY
    Country
    US US
    VS

    2 Object 2

    AOE ID 62242
    NORAD ID 62242
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR R/B QIANFAN-41
    Time of Closest Approach 2026-09-12T12:47:06+0000
    Collision Probability (Pc) 6.67653E-6
    Conjunction Distance (km) 1.499 km
    Relative Speed (km/s) 14.636 km/s
    Conjunction Risk Parameters R (Radial): -1.326 | I (In-track): -0.001 | C (Cross-track): 0.697
    Collision Risk Index (CRI) 0.51
    X Position (km) -6997.659 -6996.574
    Position Y (km) -1674.73 -1673.754
    Position Z (km) 1895.715 1895.375
    Velocity X (km/s) 1.825 -1.801
    Velocity Y (km/s) 0.443 -0.565
    Velocity Z (km/s) 7.065 -7.078

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR R/B QIANFAN-41
    Semimajor Axis (a) 7418.037 km 7446.614 km
    Eccentricity (e) 0.003137 0.001577
    Inclination (i) 90.0421° 89.0152°
    RAAN 193.4628° 13.8714°
    Perigee Argument 180.3698° 122.4627°
    Mean Anomaly (M) 240.2502° 237.8052°
    Apogee 1063.168 km 1080.223 km
    Perigee 1016.632 km 1056.731 km
    Orbit Epoch 2026-09-10T18:35:41+0000 2026-09-10T22:38:41+0000

    THOR ABLESTAR R/B & QIANFAN-41 Collision Probability (Pc) Trend

    THOR ABLESTAR R/B & QIANFAN-41 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR R/B & QIANFAN-41 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR R/B & QIANFAN-41 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-41Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-41Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR R/B

    No nearby objects data