Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.464763E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T20:50:30+0800
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    1 Object 1

    AOE ID 48412
    NORAD ID 48412
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64947
    NORAD ID 64947
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2581 STARLINK-34747
    Time of Closest Approach 2026-10-17T16:56:53+0000
    Collision Probability (Pc) 1.464763E-6
    Conjunction Distance (km) 2.788 km
    Relative Speed (km/s) 14.649 km/s
    Conjunction Risk Parameters R (Radial): -2.781 | I (In-track): -0.068 | C (Cross-track): 0.178
    Collision Risk Index (CRI) 0.38
    X Position (km) 5241.982 5239.773
    Position Y (km) -3592.078 -3590.781
    Position Z (km) -2563.56 -2562.461
    Velocity X (km/s) 4.579 -2.916
    Velocity Y (km/s) 2.839 0.735
    Velocity Z (km/s) 5.399 -7.009

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2581 STARLINK-34747
    Semimajor Axis (a) 6848.816 km 6843.677 km
    Eccentricity (e) 0.000089 0.000149
    Inclination (i) 53.1587° 97.2844°
    RAAN 347.1114° 147.9204°
    Perigee Argument 84.3278° 90.1255°
    Mean Anomaly (M) 275.7825° 270.0159°
    Apogee 471.288 km 466.562 km
    Perigee 470.070 km 464.518 km
    Orbit Epoch 2026-10-16T20:42:42+0000 2026-10-17T01:58:30+0000

    STARLINK-2581 & STARLINK-34747 Collision Probability (Pc) Trend

    STARLINK-2581 & STARLINK-34747 Collision Probability (Pc) TrendNot Available

    STARLINK-2581 & STARLINK-34747 Miss Distance (Miss Distance) Trend

    STARLINK-2581 & STARLINK-34747 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34747Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34747Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2581

    No nearby objects data