Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.449331E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:01:47+0800
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    1 Object 1

    AOE ID 52136
    NORAD ID 52136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53745
    NORAD ID 53745
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3720 STARLINK-4656
    Time of Closest Approach 2026-10-29T19:48:43+0000
    Collision Probability (Pc) 1.449331E-6
    Conjunction Distance (km) 2.618 km
    Relative Speed (km/s) 12.215 km/s
    Conjunction Risk Parameters R (Radial): -2.385 | I (In-track): 0.648 | C (Cross-track): 0.861
    Collision Risk Index (CRI) 0.38
    X Position (km) 336.748 337.942
    Position Y (km) 6817.151 6819.476
    Position Z (km) 417.913 418.06
    Velocity X (km/s) -4.599 -4.561
    Velocity Y (km/s) -0.154 0.608
    Velocity Z (km/s) 6.096 -6.095

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3720 STARLINK-4656
    Semimajor Axis (a) 6837.881 km 6840.896 km
    Eccentricity (e) 0.000087 0.000132
    Inclination (i) 53.1601° 53.1579°
    RAAN 94.2997° 278.7211°
    Perigee Argument 82.5182° 98.4867°
    Mean Anomaly (M) 277.5919° 326.8014°
    Apogee 460.336 km 463.661 km
    Perigee 459.152 km 461.857 km
    Orbit Epoch 2026-10-27T17:48:05+0000 2026-10-27T22:00:02+0000

    STARLINK-3720 & STARLINK-4656 Collision Probability (Pc) Trend

    STARLINK-3720 & STARLINK-4656 Collision Probability (Pc) TrendNot Available

    STARLINK-3720 & STARLINK-4656 Miss Distance (Miss Distance) Trend

    STARLINK-3720 & STARLINK-4656 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3720Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4656Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3720Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4656Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3720

    No nearby objects data