Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.645999E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:37:12+0800
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    1 Object 1

    AOE ID 58981
    NORAD ID 58981
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63449
    NORAD ID 63449
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31339 STARLINK-33798
    Time of Closest Approach 2026-10-21T12:03:23+0000
    Collision Probability (Pc) 6.645999E-6
    Conjunction Distance (km) 1.441 km
    Relative Speed (km/s) 12.003 km/s
    Conjunction Risk Parameters R (Radial): 0.831 | I (In-track): 0.723 | C (Cross-track): 0.929
    Collision Risk Index (CRI) 0.51
    X Position (km) 5957.4 5956.163
    Position Y (km) -2904.353 -2905.058
    Position Z (km) 1689.771 1689.56
    Velocity X (km/s) 0.73 3.412
    Velocity Y (km/s) 4.9 3.593
    Velocity Z (km/s) 5.813 -5.813

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31339 STARLINK-33798
    Semimajor Axis (a) 6840.879 km 6840.760 km
    Eccentricity (e) 0.000169 0.000167
    Inclination (i) 53.1599° 53.1568°
    RAAN 332.4473° 176.4287°
    Perigee Argument 100.6522° 81.1540°
    Mean Anomaly (M) 259.4671° 278.9651°
    Apogee 463.895 km 463.769 km
    Perigee 461.589 km 461.477 km
    Orbit Epoch 2026-10-19T11:31:03+0000 2026-10-19T01:31:04+0000

    STARLINK-31339 & STARLINK-33798 Collision Probability (Pc) Trend

    STARLINK-31339 & STARLINK-33798 Collision Probability (Pc) TrendNot Available

    STARLINK-31339 & STARLINK-33798 Miss Distance (Miss Distance) Trend

    STARLINK-31339 & STARLINK-33798 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31339Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33798Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31339Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33798Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31339

    No nearby objects data