Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.192207E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:17:02+0800
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    1 Object 1

    AOE ID 52617
    NORAD ID 52617
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65370
    NORAD ID 65370
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3996 STARLINK-34870
    Time of Closest Approach 2026-10-30T02:09:44+0000
    Collision Probability (Pc) 1.192207E-6
    Conjunction Distance (km) 2.902 km
    Relative Speed (km/s) 11.24 km/s
    Conjunction Risk Parameters R (Radial): -2.9 | I (In-track): 0.044 | C (Cross-track): 0.037
    Collision Risk Index (CRI) 0.37
    X Position (km) -4181.84 -4180.106
    Position Y (km) 4399.693 4397.788
    Position Z (km) -3169.262 -3167.926
    Velocity X (km/s) -1.95 -5.53
    Velocity Y (km/s) -5.437 -1.672
    Velocity Z (km/s) -4.983 4.984

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3996 STARLINK-34870
    Semimajor Axis (a) 6843.325 km 6840.860 km
    Eccentricity (e) 0.000143 0.000130
    Inclination (i) 53.1605° 53.1579°
    RAAN 303.4670° 170.8791°
    Perigee Argument 78.4220° 84.7665°
    Mean Anomaly (M) 281.6943° 275.3485°
    Apogee 466.167 km 463.611 km
    Perigee 464.209 km 461.835 km
    Orbit Epoch 2026-10-27T07:32:08+0000 2026-10-27T00:50:46+0000

    STARLINK-3996 & STARLINK-34870 Collision Probability (Pc) Trend

    STARLINK-3996 & STARLINK-34870 Collision Probability (Pc) TrendNot Available

    STARLINK-3996 & STARLINK-34870 Miss Distance (Miss Distance) Trend

    STARLINK-3996 & STARLINK-34870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3996Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3996Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3996

    No nearby objects data