Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.420119E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:44:06+0800
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    1 Object 1

    AOE ID 48577
    NORAD ID 48577
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62674
    NORAD ID 62674
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-2231 OBJECT BT
    Time of Closest Approach 2026-10-20T09:03:40+0000
    Collision Probability (Pc) 1.420119E-3
    Conjunction Distance (km) 0.06 km
    Relative Speed (km/s) 14.186 km/s
    Conjunction Risk Parameters R (Radial): 0.053 | I (In-track): -0.001 | C (Cross-track): 0.028
    Collision Risk Index (CRI) 0.98
    X Position (km) 4780.388 4780.345
    Position Y (km) 1944.229 1944.241
    Position Z (km) -4510.28 -4510.241
    Velocity X (km/s) -5.095 5.068
    Velocity Y (km/s) 4.481 0.655
    Velocity Z (km/s) -3.472 5.654

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2231 OBJECT BT
    Semimajor Axis (a) 6848.821 km 6846.419 km
    Eccentricity (e) 0.000127 0.000355
    Inclination (i) 53.1595° 97.3975°
    RAAN 172.0280° 14.4452°
    Perigee Argument 94.1390° 214.0921°
    Mean Anomaly (M) 265.9757° 146.0093°
    Apogee 471.556 km 470.714 km
    Perigee 469.812 km 465.850 km
    Orbit Epoch 2026-10-18T01:13:44+0000 2026-10-19T05:02:08+0000

    STARLINK-2231 & OBJECT BT Collision Probability (Pc) Trend

    STARLINK-2231 & OBJECT BT Collision Probability (Pc) TrendNot Available

    STARLINK-2231 & OBJECT BT Miss Distance (Miss Distance) Trend

    STARLINK-2231 & OBJECT BT Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2231Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT BTMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2231Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT BTCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2231

    No nearby objects data