Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.497665E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:02:56+0800
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    1 Object 1

    AOE ID 53035
    NORAD ID 53035
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66348
    NORAD ID 66348
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4157 STARLINK-35849
    Time of Closest Approach 2026-10-21T21:52:18+0000
    Collision Probability (Pc) 1.497665E-6
    Conjunction Distance (km) 2.486 km
    Relative Speed (km/s) 11.122 km/s
    Conjunction Risk Parameters R (Radial): 1.73 | I (In-track): -1.225 | C (Cross-track): -1.297
    Collision Risk Index (CRI) 0.39
    X Position (km) 1365.83 1364.438
    Position Y (km) -5816.199 -5818.078
    Position Z (km) 3317.478 3318.319
    Velocity X (km/s) 5.72 4.483
    Velocity Y (km/s) -1.437 3.832
    Velocity Z (km/s) -4.858 4.857

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4157 STARLINK-35849
    Semimajor Axis (a) 6837.860 km 6840.774 km
    Eccentricity (e) 0.000128 0.000290
    Inclination (i) 53.1588° 53.1579°
    RAAN 136.7793° 265.9372°
    Perigee Argument 95.0454° 66.1265°
    Mean Anomaly (M) 265.0695° 294.0041°
    Apogee 460.599 km 464.623 km
    Perigee 458.847 km 460.651 km
    Orbit Epoch 2026-10-19T23:56:57+0000 2026-10-20T08:11:36+0000

    STARLINK-4157 & STARLINK-35849 Collision Probability (Pc) Trend

    STARLINK-4157 & STARLINK-35849 Collision Probability (Pc) TrendNot Available

    STARLINK-4157 & STARLINK-35849 Miss Distance (Miss Distance) Trend

    STARLINK-4157 & STARLINK-35849 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4157Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35849Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4157Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35849Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4157

    No nearby objects data