Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.537948E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:27:03+0800
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    1 Object 1

    AOE ID 59873
    NORAD ID 59873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66819
    NORAD ID 66819
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31940 STARLINK-35989
    Time of Closest Approach 2026-10-30T15:43:31+0000
    Collision Probability (Pc) 6.537948E-6
    Conjunction Distance (km) 1.399 km
    Relative Speed (km/s) 10.176 km/s
    Conjunction Risk Parameters R (Radial): -1.38 | I (In-track): 0.173 | C (Cross-track): 0.145
    Collision Risk Index (CRI) 0.51
    X Position (km) -5488.356 -5487.121
    Position Y (km) -3906.445 -3905.842
    Position Z (km) -1308.178 -1307.922
    Velocity X (km/s) 4.08 2.506
    Velocity Y (km/s) -4.065 -5.187
    Velocity Z (km/s) -4.995 4.996

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31940 STARLINK-35989
    Semimajor Axis (a) 6861.236 km 6861.270 km
    Eccentricity (e) 0.000131 0.000146
    Inclination (i) 43.0045° 43.0028°
    RAAN 36.0620° 241.0615°
    Perigee Argument 269.3033° 270.8456°
    Mean Anomaly (M) 202.4661° 149.7559°
    Apogee 484.000 km 484.134 km
    Perigee 482.198 km 482.132 km
    Orbit Epoch 2026-10-28T10:00:02+0000 2026-10-28T06:00:02+0000

    STARLINK-31940 & STARLINK-35989 Collision Probability (Pc) Trend

    STARLINK-31940 & STARLINK-35989 Collision Probability (Pc) TrendNot Available

    STARLINK-31940 & STARLINK-35989 Miss Distance (Miss Distance) Trend

    STARLINK-31940 & STARLINK-35989 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31940Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35989Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31940Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35989Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31940

    No nearby objects data