Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.012625E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T08:54:40+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53469
    NORAD ID 53469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59371
    NORAD ID 59371
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-4399 RESURS P4
    Time of Closest Approach 2026-10-12T02:52:37+0000
    Collision Probability (Pc) 2.012625E-6
    Conjunction Distance (km) 2.342 km
    Relative Speed (km/s) 15.085 km/s
    Conjunction Risk Parameters R (Radial): 2.105 | I (In-track): -0.152 | C (Cross-track): -1.014
    Collision Risk Index (CRI) 0.41
    X Position (km) 4051.175 4051.671
    Position Y (km) 4315.589 4317.616
    Position Z (km) -3448.261 -3449.322
    Velocity X (km/s) 3.411 -1.778
    Velocity Y (km/s) 1.999 -3.53
    Velocity Z (km/s) 6.52 -6.519

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4399 RESURS P4
    Semimajor Axis (a) 6843.688 km 6845.880 km
    Eccentricity (e) 0.000131 0.000283
    Inclination (i) 97.2856° 97.2877°
    RAAN 41.6407° 230.2864°
    Perigee Argument 102.2497° 108.4755°
    Mean Anomaly (M) 257.8893° 251.6796°
    Apogee 466.451 km 469.682 km
    Perigee 464.651 km 465.804 km
    Orbit Epoch 2026-10-11T05:05:03+0000 2026-10-11T07:09:36+0000

    STARLINK-4399 & RESURS P4 Collision Probability (Pc) Trend

    STARLINK-4399 & RESURS P4 Collision Probability (Pc) TrendNot Available

    STARLINK-4399 & RESURS P4 Miss Distance (Miss Distance) Trend

    STARLINK-4399 & RESURS P4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4399Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    RESURS P4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4399Collision Probability Trend

    Object 1 Probability TrendNot Available

    RESURS P4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4399

    No nearby objects data