Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.036827E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:09:47+0800
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    1 Object 1

    AOE ID 59389
    NORAD ID 59389
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65760
    NORAD ID 65760
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31647 STARLINK-34890
    Time of Closest Approach 2026-10-21T15:47:21+0000
    Collision Probability (Pc) 1.036827E-6
    Conjunction Distance (km) 2.733 km
    Relative Speed (km/s) 7.638 km/s
    Conjunction Risk Parameters R (Radial): -0.948 | I (In-track): 2.216 | C (Cross-track): -1.287
    Collision Risk Index (CRI) 0.35
    X Position (km) -2985.682 -2983.274
    Position Y (km) -3685.883 -3686.983
    Position Z (km) -4936.938 -4936.258
    Velocity X (km/s) 3.398 6.863
    Velocity Y (km/s) -6.293 -2.013
    Velocity Z (km/s) 2.645 -2.646

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31647 STARLINK-34890
    Semimajor Axis (a) 6840.877 km 6840.832 km
    Eccentricity (e) 0.000144 0.000052
    Inclination (i) 53.1576° 53.1594°
    RAAN 294.4150° 11.2094°
    Perigee Argument 87.9530° 78.1144°
    Mean Anomaly (M) 272.1637° 281.9917°
    Apogee 463.727 km 463.054 km
    Perigee 461.753 km 462.336 km
    Orbit Epoch 2026-10-19T01:32:18+0000 2026-10-19T04:53:27+0000

    STARLINK-31647 & STARLINK-34890 Collision Probability (Pc) Trend

    STARLINK-31647 & STARLINK-34890 Collision Probability (Pc) TrendNot Available

    STARLINK-31647 & STARLINK-34890 Miss Distance (Miss Distance) Trend

    STARLINK-31647 & STARLINK-34890 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34890Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34890Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31647

    No nearby objects data