Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.454551E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:11:06+0800
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    1 Object 1

    AOE ID 47808
    NORAD ID 47808
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60129
    NORAD ID 60129
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2389 STARLINK-31845
    Time of Closest Approach 2026-10-20T05:58:09+0000
    Collision Probability (Pc) 1.454551E-6
    Conjunction Distance (km) 2.558 km
    Relative Speed (km/s) 11.518 km/s
    Conjunction Risk Parameters R (Radial): 1.21 | I (In-track): -1.484 | C (Cross-track): -1.695
    Collision Risk Index (CRI) 0.38
    X Position (km) -1298.72 -1296.285
    Position Y (km) -6117.818 -6117.201
    Position Z (km) -2783.981 -2783.497
    Velocity X (km/s) 4.412 5.383
    Velocity Y (km/s) -3.327 1.249
    Velocity Z (km/s) 5.262 -5.263

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2389 STARLINK-31845
    Semimajor Axis (a) 6845.165 km 6840.870 km
    Eccentricity (e) 0.000090 0.000110
    Inclination (i) 53.1595° 53.1607°
    RAAN 283.5708° 67.2467°
    Perigee Argument 24.1137° 90.2083°
    Mean Anomaly (M) 335.9907° 269.9046°
    Apogee 467.643 km 463.485 km
    Perigee 466.413 km 461.981 km
    Orbit Epoch 2026-10-18T22:48:57+0000 2026-10-18T09:17:05+0000

    STARLINK-2389 & STARLINK-31845 Collision Probability (Pc) Trend

    STARLINK-2389 & STARLINK-31845 Collision Probability (Pc) TrendNot Available

    STARLINK-2389 & STARLINK-31845 Miss Distance (Miss Distance) Trend

    STARLINK-2389 & STARLINK-31845 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31845Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31845Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2389

    No nearby objects data