Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.399236E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:43:18+0800
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    1 Object 1

    AOE ID 58221
    NORAD ID 58221
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58740
    NORAD ID 58740
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30836 STARLINK-31159
    Time of Closest Approach 2026-10-31T00:50:03+0000
    Collision Probability (Pc) 4.399236E-6
    Conjunction Distance (km) 1.173 km
    Relative Speed (km/s) 2.257 km/s
    Conjunction Risk Parameters R (Radial): -0.819 | I (In-track): -0.829 | C (Cross-track): -0.122
    Collision Risk Index (CRI) 0.48
    X Position (km) -3414.215 -3414.002
    Position Y (km) -3756.859 -3757.87
    Position Z (km) -4618.338 -4618.891
    Velocity X (km/s) 5.066 6.087
    Velocity Y (km/s) -5.629 -4.504
    Velocity Z (km/s) 0.835 -0.834

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30836 STARLINK-31159
    Semimajor Axis (a) 6861.276 km 6861.216 km
    Eccentricity (e) 0.000133 0.000136
    Inclination (i) 43.0028° 43.0027°
    RAAN 319.5265° 345.0675°
    Perigee Argument 271.5620° 275.6636°
    Mean Anomaly (M) 91.0876° 330.7081°
    Apogee 484.049 km 484.015 km
    Perigee 482.229 km 482.143 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-30836 & STARLINK-31159 Collision Probability (Pc) Trend

    STARLINK-30836 & STARLINK-31159 Collision Probability (Pc) TrendNot Available

    STARLINK-30836 & STARLINK-31159 Miss Distance (Miss Distance) Trend

    STARLINK-30836 & STARLINK-31159 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30836Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31159Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30836Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31159Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30836

    No nearby objects data