Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.718465E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T00:56:09+0800
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    1 Object 1

    AOE ID 53964
    NORAD ID 53964
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59117
    NORAD ID 59117
    Object Type PAYLOAD
    Country
    KR KR

    Conjunction Constraints

    Parameter STARLINK-4633 CONTECSAT-1
    Time of Closest Approach 2026-09-01T17:33:04+0000
    Collision Probability (Pc) 4.718465E-5
    Conjunction Distance (km) 0.828 km
    Relative Speed (km/s) 13.187 km/s
    Conjunction Risk Parameters R (Radial): -0.809 | I (In-track): -0.079 | C (Cross-track): 0.153
    Collision Risk Index (CRI) 0.68
    X Position (km) -3404.928 -3404.523
    Position Y (km) -2613.451 -2612.988
    Position Z (km) 5317.098 5316.545
    Velocity X (km/s) 5.842 -5.589
    Velocity Y (km/s) -4.711 -2.27
    Velocity Z (km/s) 1.422 -4.68

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4633 CONTECSAT-1
    Semimajor Axis (a) 6840.878 km 6832.908 km
    Eccentricity (e) 0.000097 0.000722
    Inclination (i) 53.1602° 97.5741°
    RAAN 152.3842° 26.4521°
    Perigee Argument 97.2146° 342.1575°
    Mean Anomaly (M) 262.8967° 17.9414°
    Apogee 463.408 km 459.703 km
    Perigee 462.074 km 449.839 km
    Orbit Epoch 2026-09-01T01:35:12+0000 2026-08-31T05:03:35+0000

    STARLINK-4633 & CONTECSAT-1 Collision Probability (Pc) Trend

    STARLINK-4633 & CONTECSAT-1 Collision Probability (Pc) TrendNot Available

    STARLINK-4633 & CONTECSAT-1 Miss Distance (Miss Distance) Trend

    STARLINK-4633 & CONTECSAT-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4633Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CONTECSAT-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4633Collision Probability Trend

    Object 1 Probability TrendNot Available

    CONTECSAT-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4633

    No nearby objects data