Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.148787E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:15:17+0800
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    1 Object 1

    AOE ID 51748
    NORAD ID 51748
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64209
    NORAD ID 64209
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3501 STARLINK-33944
    Time of Closest Approach 2026-10-21T09:34:47+0000
    Collision Probability (Pc) 1.148787E-6
    Conjunction Distance (km) 2.523 km
    Relative Speed (km/s) 7.376 km/s
    Conjunction Risk Parameters R (Radial): -0.994 | I (In-track): 2.03 | C (Cross-track): -1.12
    Collision Risk Index (CRI) 0.36
    X Position (km) 2491.01 2492.614
    Position Y (km) -3974.568 -3972.76
    Position Z (km) -4986.9 -4986.175
    Velocity X (km/s) 7.081 4.228
    Velocity Y (km/s) 1.27 5.822
    Velocity Z (km/s) 2.527 -2.527

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3501 STARLINK-33944
    Semimajor Axis (a) 6840.890 km 6840.814 km
    Eccentricity (e) 0.000120 0.000031
    Inclination (i) 53.1623° 53.1594°
    RAAN 5.2205° 79.8173°
    Perigee Argument 84.3876° 82.0434°
    Mean Anomaly (M) 275.7263° 278.0604°
    Apogee 463.573 km 462.890 km
    Perigee 461.933 km 462.464 km
    Orbit Epoch 2026-10-19T04:42:49+0000 2026-10-19T03:21:58+0000

    STARLINK-3501 & STARLINK-33944 Collision Probability (Pc) Trend

    STARLINK-3501 & STARLINK-33944 Collision Probability (Pc) TrendNot Available

    STARLINK-3501 & STARLINK-33944 Miss Distance (Miss Distance) Trend

    STARLINK-3501 & STARLINK-33944 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3501Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33944Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3501Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33944Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3501

    No nearby objects data