Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.22841E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:00:23+0800
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    1 Object 1

    AOE ID 53656
    NORAD ID 53656
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58454
    NORAD ID 58454
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4466 STARLINK-30966
    Time of Closest Approach 2026-10-21T22:33:14+0000
    Collision Probability (Pc) 6.22841E-6
    Conjunction Distance (km) 1.351 km
    Relative Speed (km/s) 7.983 km/s
    Conjunction Risk Parameters R (Radial): -0.115 | I (In-track): 1.148 | C (Cross-track): -0.702
    Collision Risk Index (CRI) 0.51
    X Position (km) 6051.407 6050.877
    Position Y (km) -950.386 -950.845
    Position Z (km) 3082.55 3083.704
    Velocity X (km/s) 3.195 2.92
    Velocity Y (km/s) -1.597 5.863
    Velocity Z (km/s) -6.738 -3.909

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4466 STARLINK-30966
    Semimajor Axis (a) 6859.846 km 6861.268 km
    Eccentricity (e) 0.000217 0.000092
    Inclination (i) 97.2835° 43.0016°
    RAAN 165.9767° 213.8855°
    Perigee Argument 84.4809° 283.0917°
    Mean Anomaly (M) 72.9103° 76.9832°
    Apogee 483.201 km 483.764 km
    Perigee 480.217 km 482.498 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T03:34:44+0000

    STARLINK-4466 & STARLINK-30966 Collision Probability (Pc) Trend

    STARLINK-4466 & STARLINK-30966 Collision Probability (Pc) TrendNot Available

    STARLINK-4466 & STARLINK-30966 Miss Distance (Miss Distance) Trend

    STARLINK-4466 & STARLINK-30966 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4466Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30966Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4466Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30966Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4466

    No nearby objects data