Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.138445E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:14:46+0800
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    1 Object 1

    AOE ID 54058
    NORAD ID 54058
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60035
    NORAD ID 60035
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5167 STARLINK-31981
    Time of Closest Approach 2026-10-21T15:01:30+0000
    Collision Probability (Pc) 7.138445E-6
    Conjunction Distance (km) 1.271 km
    Relative Speed (km/s) 7.203 km/s
    Conjunction Risk Parameters R (Radial): -0.759 | I (In-track): 0.897 | C (Cross-track): -0.481
    Collision Risk Index (CRI) 0.52
    X Position (km) -4307.954 -4308.049
    Position Y (km) 1743.454 1744.591
    Position Z (km) 5009.441 5010
    Velocity X (km/s) -4.978 -0.079
    Velocity Y (km/s) -5.253 -7.236
    Velocity Z (km/s) -2.447 2.446

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5167 STARLINK-31981
    Semimajor Axis (a) 6839.749 km 6840.876 km
    Eccentricity (e) 0.000124 0.000095
    Inclination (i) 53.1615° 53.1565°
    RAAN 38.0640° 112.6160°
    Perigee Argument 82.1997° 85.8047°
    Mean Anomaly (M) 277.9147° 274.3064°
    Apogee 462.463 km 463.389 km
    Perigee 460.761 km 462.089 km
    Orbit Epoch 2026-10-20T07:16:24+0000 2026-10-19T18:57:57+0000

    STARLINK-5167 & STARLINK-31981 Collision Probability (Pc) Trend

    STARLINK-5167 & STARLINK-31981 Collision Probability (Pc) TrendNot Available

    STARLINK-5167 & STARLINK-31981 Miss Distance (Miss Distance) Trend

    STARLINK-5167 & STARLINK-31981 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5167Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31981Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5167Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31981Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5167

    No nearby objects data