Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.146308E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:49:59+0800
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    1 Object 1

    AOE ID 49757
    NORAD ID 49757
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59209
    NORAD ID 59209
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3197 STARLINK-31601
    Time of Closest Approach 2026-10-30T15:32:53+0000
    Collision Probability (Pc) 9.146308E-7
    Conjunction Distance (km) 1.564 km
    Relative Speed (km/s) 0.462 km/s
    Conjunction Risk Parameters R (Radial): 0.186 | I (In-track): 1.552 | C (Cross-track): -0.047
    Collision Risk Index (CRI) 0.34
    X Position (km) -2627.976 -2626.855
    Position Y (km) -3148.087 -3149.167
    Position Z (km) 5465.499 5465.649
    Velocity X (km/s) 5.984 5.748
    Velocity Y (km/s) -4.746 -5.029
    Velocity Z (km/s) 0.144 -0.135

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3197 STARLINK-31601
    Semimajor Axis (a) 6840.819 km 6840.787 km
    Eccentricity (e) 0.000142 0.000137
    Inclination (i) 53.1592° 53.1568°
    RAAN 155.2546° 151.2183°
    Perigee Argument 43.2189° 83.5164°
    Mean Anomaly (M) 316.8926° 292.6954°
    Apogee 463.656 km 463.584 km
    Perigee 461.708 km 461.716 km
    Orbit Epoch 2026-10-27T21:30:27+0000 2026-10-27T20:00:02+0000

    STARLINK-3197 & STARLINK-31601 Collision Probability (Pc) Trend

    STARLINK-3197 & STARLINK-31601 Collision Probability (Pc) TrendNot Available

    STARLINK-3197 & STARLINK-31601 Miss Distance (Miss Distance) Trend

    STARLINK-3197 & STARLINK-31601 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3197Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31601Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3197Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31601Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3197

    No nearby objects data