Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.029087E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:43:04+0800
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    1 Object 1

    AOE ID 52458
    NORAD ID 52458
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68209
    NORAD ID 68209
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3898 STARLINK-36948
    Time of Closest Approach 2026-09-14T15:40:36+0000
    Collision Probability (Pc) 2.029087E-6
    Conjunction Distance (km) 2.313 km
    Relative Speed (km/s) 14.651 km/s
    Conjunction Risk Parameters R (Radial): 2.237 | I (In-track): 0.156 | C (Cross-track): 0.566
    Collision Risk Index (CRI) 0.41
    X Position (km) -4442.269 -4444.165
    Position Y (km) 4535.906 4537.082
    Position Z (km) -2563.984 -2564.592
    Velocity X (km/s) -2.002 -1.231
    Velocity Y (km/s) -5.005 2.746
    Velocity Z (km/s) -5.399 7.009

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3898 STARLINK-36948
    Semimajor Axis (a) 6843.377 km 6843.591 km
    Eccentricity (e) 0.000113 0.000205
    Inclination (i) 53.1600° 97.2838°
    RAAN 305.1715° 129.4569°
    Perigee Argument 77.6160° 92.0641°
    Mean Anomaly (M) 282.4969° 268.0837°
    Apogee 466.015 km 466.858 km
    Perigee 464.465 km 464.050 km
    Orbit Epoch 2026-09-12T20:32:36+0000 2026-09-12T15:13:32+0000

    STARLINK-3898 & STARLINK-36948 Collision Probability (Pc) Trend

    STARLINK-3898 & STARLINK-36948 Collision Probability (Pc) TrendNot Available

    STARLINK-3898 & STARLINK-36948 Miss Distance (Miss Distance) Trend

    STARLINK-3898 & STARLINK-36948 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3898Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36948Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3898Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36948Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3898

    No nearby objects data