Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.856979E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T09:57:30+0800
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    1 Object 1

    AOE ID 55419
    NORAD ID 55419
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name NESS
    AOE ID 58020
    NORAD ID 58020
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter STARLINK-5629 NESS
    Time of Closest Approach 2026-10-17T07:05:29+0000
    Collision Probability (Pc) 4.856979E-6
    Conjunction Distance (km) 1.643 km
    Relative Speed (km/s) 14.11 km/s
    Conjunction Risk Parameters R (Radial): 0.832 | I (In-track): -0.534 | C (Cross-track): -1.311
    Collision Risk Index (CRI) 0.49
    X Position (km) 2569.115 2570.327
    Position Y (km) -4.51 -5.542
    Position Z (km) 6331.323 6331.727
    Velocity X (km/s) 2.944 -6.635
    Velocity Y (km/s) 6.943 -2.668
    Velocity Z (km/s) -1.188 2.681

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5629 NESS
    Semimajor Axis (a) 6858.681 km 6843.112 km
    Eccentricity (e) 0.000358 0.000635
    Inclination (i) 70.0009° 97.5865°
    RAAN 251.8166° 15.8827°
    Perigee Argument 271.9947° 133.0827°
    Mean Anomaly (M) 317.6277° 227.0948°
    Apogee 483.003 km 469.324 km
    Perigee 478.085 km 460.626 km
    Orbit Epoch 2026-10-14T06:00:04+0000 2026-10-14T05:11:45+0000

    STARLINK-5629 & NESS Collision Probability (Pc) Trend

    STARLINK-5629 & NESS Collision Probability (Pc) TrendNot Available

    STARLINK-5629 & NESS Miss Distance (Miss Distance) Trend

    STARLINK-5629 & NESS Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5629Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NESSMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5629Collision Probability Trend

    Object 1 Probability TrendNot Available

    NESSCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5629

    No nearby objects data