Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.339016E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:12:03+0800
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    1 Object 1

    AOE ID 49460
    NORAD ID 49460
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68268
    NORAD ID 68268
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3140 STARLINK-36999
    Time of Closest Approach 2026-10-29T13:44:46+0000
    Collision Probability (Pc) 4.339016E-6
    Conjunction Distance (km) 1.497 km
    Relative Speed (km/s) 7.7 km/s
    Conjunction Risk Parameters R (Radial): -1.479 | I (In-track): 0.195 | C (Cross-track): 0.117
    Collision Risk Index (CRI) 0.48
    X Position (km) 4743.761 4742.742
    Position Y (km) -187.933 -187.665
    Position Z (km) 4918.761 4917.698
    Velocity X (km/s) 3.031 -2.511
    Velocity Y (km/s) 6.481 6.701
    Velocity Z (km/s) -2.67 2.671

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3140 STARLINK-36999
    Semimajor Axis (a) 6840.823 km 6840.769 km
    Eccentricity (e) 0.000235 0.000072
    Inclination (i) 53.1551° 53.1606°
    RAAN 238.2501° 318.3993°
    Perigee Argument 269.2274° 277.1685°
    Mean Anomaly (M) 90.8460° 82.9236°
    Apogee 464.292 km 463.127 km
    Perigee 461.080 km 462.137 km
    Orbit Epoch 2026-10-27T12:46:59+0000 2026-10-27T02:04:05+0000

    STARLINK-3140 & STARLINK-36999 Collision Probability (Pc) Trend

    STARLINK-3140 & STARLINK-36999 Collision Probability (Pc) TrendNot Available

    STARLINK-3140 & STARLINK-36999 Miss Distance (Miss Distance) Trend

    STARLINK-3140 & STARLINK-36999 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3140Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36999Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3140Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36999Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3140

    No nearby objects data