Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.949434E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:19:06+0800
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    1 Object 1

    AOE ID 56468
    NORAD ID 56468
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61790
    NORAD ID 61790
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-5998 OBJECT BH
    Time of Closest Approach 2026-10-21T06:23:13+0000
    Collision Probability (Pc) 1.949434E-6
    Conjunction Distance (km) 2.375 km
    Relative Speed (km/s) 14.984 km/s
    Conjunction Risk Parameters R (Radial): -0.381 | I (In-track): -0.323 | C (Cross-track): -2.32
    Collision Risk Index (CRI) 0.41
    X Position (km) -3673.754 -3671.599
    Position Y (km) 4121.781 4122.72
    Position Z (km) -4228.25 -4228.58
    Velocity X (km/s) 0.329 -2.111
    Velocity Y (km/s) -5.269 4.195
    Velocity Z (km/s) -5.423 5.935

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5998 OBJECT BH
    Semimajor Axis (a) 6950.195 km 6949.909 km
    Eccentricity (e) 0.000341 0.000598
    Inclination (i) 69.9972° 97.3144°
    RAAN 298.6443° 125.3591°
    Perigee Argument 269.8024° 20.7691°
    Mean Anomaly (M) 90.2745° 339.3774°
    Apogee 574.429 km 575.926 km
    Perigee 569.687 km 567.618 km
    Orbit Epoch 2026-10-20T00:34:01+0000 2026-10-20T12:55:33+0000

    STARLINK-5998 & OBJECT BH Collision Probability (Pc) Trend

    STARLINK-5998 & OBJECT BH Collision Probability (Pc) TrendNot Available

    STARLINK-5998 & OBJECT BH Miss Distance (Miss Distance) Trend

    STARLINK-5998 & OBJECT BH Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5998Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT BHMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5998Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT BHCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5998

    No nearby objects data