Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.003348E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T23:55:21+0800
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    1 Object 1

    Name OICETS
    AOE ID 28809
    NORAD ID 28809
    Object Type PAYLOAD
    Country
    JP JP
    VS

    2 Object 2

    AOE ID 56302
    NORAD ID 56302
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OICETS STARLINK-30111
    Time of Closest Approach 2026-09-06T16:44:04+0000
    Collision Probability (Pc) 2.003348E-6
    Conjunction Distance (km) 2.235 km
    Relative Speed (km/s) 12.739 km/s
    Conjunction Risk Parameters R (Radial): -0.85 | I (In-track): -1.143 | C (Cross-track): -1.72
    Collision Risk Index (CRI) 0.41
    X Position (km) 4761.863 4759.831
    Position Y (km) -1926.981 -1927.751
    Position Z (km) 4540.637 4541.157
    Velocity X (km/s) 4.081 1.787
    Velocity Y (km/s) -3.191 7.313
    Velocity Z (km/s) -5.604 1.229

    Orbital Parameters 国际轨道数据源

    Parameter OICETS STARLINK-30111
    Semimajor Axis (a) 6869.776 km 6861.202 km
    Eccentricity (e) 0.002055 0.000110
    Inclination (i) 98.0526° 43.0014°
    RAAN 149.2011° 277.1390°
    Perigee Argument 100.0902° 276.2531°
    Mean Anomaly (M) 260.2653° 83.8196°
    Apogee 505.756 km 483.817 km
    Perigee 477.522 km 482.313 km
    Orbit Epoch 2026-09-05T05:28:57+0000 2026-09-04T18:53:36+0000

    OICETS & STARLINK-30111 Collision Probability (Pc) Trend

    OICETS & STARLINK-30111 Collision Probability (Pc) TrendNot Available

    OICETS & STARLINK-30111 Miss Distance (Miss Distance) Trend

    OICETS & STARLINK-30111 Miss Distance (Miss Distance) TrendNot Available

    OICETSMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30111Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OICETSCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30111Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OICETS

    No nearby objects data