Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.739969E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:39:33+0800
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    1 Object 1

    AOE ID 59848
    NORAD ID 59848
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66885
    NORAD ID 66885
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31859 STARLINK-35954
    Time of Closest Approach 2026-10-21T08:20:38+0000
    Collision Probability (Pc) 4.739969E-6
    Conjunction Distance (km) 1.145 km
    Relative Speed (km/s) 2.239 km/s
    Conjunction Risk Parameters R (Radial): 1.14 | I (In-track): -0.111 | C (Cross-track): -0.015
    Collision Risk Index (CRI) 0.49
    X Position (km) -5247.337 -5246.468
    Position Y (km) -1756.88 -1756.687
    Position Z (km) 4015.551 4014.831
    Velocity X (km/s) 0.366 -1.066
    Velocity Y (km/s) -7.154 -6.325
    Velocity Z (km/s) -2.64 -4.148

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31859 STARLINK-35954
    Semimajor Axis (a) 6836.858 km 6840.843 km
    Eccentricity (e) 0.001043 0.000104
    Inclination (i) 42.9961° 53.1568°
    RAAN 79.0929° 60.7254°
    Perigee Argument 308.6022° 39.1707°
    Mean Anomaly (M) 51.3898° 320.9371°
    Apogee 465.852 km 463.418 km
    Perigee 451.590 km 461.994 km
    Orbit Epoch 2026-10-19T16:48:08+0000 2026-10-19T08:52:19+0000

    STARLINK-31859 & STARLINK-35954 Collision Probability (Pc) Trend

    STARLINK-31859 & STARLINK-35954 Collision Probability (Pc) TrendNot Available

    STARLINK-31859 & STARLINK-35954 Miss Distance (Miss Distance) Trend

    STARLINK-31859 & STARLINK-35954 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31859Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35954Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31859Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35954Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31859

    No nearby objects data