Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.469411E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:43:19+0800
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    1 Object 1

    AOE ID 58740
    NORAD ID 58740
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name M-SEL
    AOE ID 63231
    NORAD ID 63231
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31159 M-SEL
    Time of Closest Approach 2026-10-29T22:49:01+0000
    Collision Probability (Pc) 1.469411E-6
    Conjunction Distance (km) 2.712 km
    Relative Speed (km/s) 13.737 km/s
    Conjunction Risk Parameters R (Radial): 2.175 | I (In-track): 0.698 | C (Cross-track): -1.461
    Collision Risk Index (CRI) 0.38
    X Position (km) 5434.464 5436.206
    Position Y (km) 1953.851 1955.891
    Position Z (km) 3696.173 3696.568
    Velocity X (km/s) -4.163 4.226
    Velocity Y (km/s) 5.542 0.286
    Velocity Z (km/s) 3.184 -6.339

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31159 M-SEL
    Semimajor Axis (a) 6861.216 km 6859.937 km
    Eccentricity (e) 0.000136 0.000624
    Inclination (i) 43.0027° 97.3737°
    RAAN 345.0675° 193.5834°
    Perigee Argument 275.6636° 52.4688°
    Mean Anomaly (M) 330.7081° 307.7118°
    Apogee 484.015 km 486.084 km
    Perigee 482.143 km 477.516 km
    Orbit Epoch 2026-10-28T10:00:02+0000 2026-10-28T11:35:58+0000

    STARLINK-31159 & M-SEL Collision Probability (Pc) Trend

    STARLINK-31159 & M-SEL Collision Probability (Pc) TrendNot Available

    STARLINK-31159 & M-SEL Miss Distance (Miss Distance) Trend

    STARLINK-31159 & M-SEL Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31159Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    M-SELMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31159Collision Probability Trend

    Object 1 Probability TrendNot Available

    M-SELCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31159

    No nearby objects data