Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.934469E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:36:03+0800
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    1 Object 1

    AOE ID 51461
    NORAD ID 51461
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57946
    NORAD ID 57946
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3181 STARLINK-30704
    Time of Closest Approach 2026-10-29T11:35:17+0000
    Collision Probability (Pc) 3.934469E-6
    Conjunction Distance (km) 1.7 km
    Relative Speed (km/s) 12.002 km/s
    Conjunction Risk Parameters R (Radial): 1.675 | I (In-track): -0.176 | C (Cross-track): 0.226
    Collision Risk Index (CRI) 0.47
    X Position (km) -1392.271 -1392.21
    Position Y (km) 6482.06 6480.413
    Position Z (km) 1686.626 1686.212
    Velocity X (km/s) -4.931 -4.306
    Velocity Y (km/s) 0.46 -2.446
    Velocity Z (km/s) -5.812 5.815

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3181 STARLINK-30704
    Semimajor Axis (a) 6840.715 km 6841.091 km
    Eccentricity (e) 0.000225 0.000141
    Inclination (i) 53.1411° 53.1602°
    RAAN 303.3177° 103.9361°
    Perigee Argument 302.9062° 321.3512°
    Mean Anomaly (M) 57.1724° 38.7389°
    Apogee 464.116 km 463.918 km
    Perigee 461.040 km 461.990 km
    Orbit Epoch 2026-10-27T07:17:54+0000 2026-10-26T17:50:58+0000

    STARLINK-3181 & STARLINK-30704 Collision Probability (Pc) Trend

    STARLINK-3181 & STARLINK-30704 Collision Probability (Pc) TrendNot Available

    STARLINK-3181 & STARLINK-30704 Miss Distance (Miss Distance) Trend

    STARLINK-3181 & STARLINK-30704 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30704Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3181Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30704Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3181

    No nearby objects data